Index: devel/liblockfile/Makefile
===================================================================
--- devel/liblockfile/Makefile	(nonexistent)
+++ devel/liblockfile/Makefile	(working copy)
@@ -0,0 +1,39 @@
+# Created by: Yasuhiro KIMURA <yasu@utahime.org>
+# $FreeBSD$
+
+PORTNAME=	liblockfile
+PORTVERSION=	1.14
+DISTVERSIONPREFIX=	v
+CATEGORIES=	devel
+
+MAINTAINER=	yasu@utahime.org
+COMMENT=	Standard lockfile library
+
+LICENSE=		GPLv2+ LGPL21+
+LICENSE_COMB=		multi
+LICENSE_FILE_GPLv2+ =	${WRKSRC}/licenses/GPL-2
+LICENSE_FILE_LGPL21+ =	${WRKSRC}/licenses/LGPL-2
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	miquels
+
+GNU_CONFIGURE=	yes
+CONFIGURE_ARGS=	--enable-shared --with-mailgroup
+
+USE_LDCONFIG=	yes
+
+PORTDOCS=	Changelog README
+
+OPTIONS_DEFINE=	DOCS
+
+post-install:
+	${INSTALL_MAN} ${WRKSRC}/*.1 ${STAGEDIR}${MANPREFIX}/man/man1
+	${INSTALL_MAN} ${WRKSRC}/*.3 ${STAGEDIR}${MANPREFIX}/man/man3
+
+post-install-DOCS-on:
+	${MKDIR} ${STAGEDIR}/${DOCSDIR}
+.for f in ${PORTDOCS}
+	${INSTALL_DATA} ${WRKSRC}/${f} ${STAGEDIR}${DOCSDIR}
+.endfor
+
+.include <bsd.port.mk>
Index: devel/liblockfile/distinfo
===================================================================
--- devel/liblockfile/distinfo	(nonexistent)
+++ devel/liblockfile/distinfo	(working copy)
@@ -0,0 +1,3 @@
+TIMESTAMP = 1513860470
+SHA256 (miquels-liblockfile-v1.14_GH0.tar.gz) = be85dba347889d9b65cbd361a611e6b88e044fdca9c98e5139d5fbc9ba37ccc8
+SIZE (miquels-liblockfile-v1.14_GH0.tar.gz) = 67813
Index: devel/liblockfile/files/patch-Makefile.in
===================================================================
--- devel/liblockfile/files/patch-Makefile.in	(nonexistent)
+++ devel/liblockfile/files/patch-Makefile.in	(working copy)
@@ -0,0 +1,40 @@
+--- Makefile.in.orig	2017-01-17 13:21:05 UTC
++++ Makefile.in
+@@ -49,34 +49,21 @@ xlockfile.o:	lockfile.c
+ 		$(CC) $(CFLAGS) -c lockfile.c -o xlockfile.o
+ 
+ install_static:	static install_common
+-		install -d -m 755 -g root -p $(libdir)
+ 		install -m 644 liblockfile.a $(libdir)
+ 
+ install_shared:	shared install_static install_common
+-		install -d -m 755 -g root -p $(libdir)
+-		install -m 755 liblockfile.so \
++		install -s -m 755 liblockfile.so \
+ 			$(libdir)/liblockfile.so.$(SOVER)
+ 		ln -s liblockfile.so.$(SOVER) $(libdir)/liblockfile.so.$(MAJOR)
+ 		ln -s liblockfile.so.$(SOVER) $(libdir)/liblockfile.so
+ 		if test "$(DESTDIR)" = ""; then @LDCONFIG@; fi
+ 
+ install_common:
+-		install -d -m 755 -g root -p $(includedir)
+-		install -d -m 755 -g root -p $(bindir)
+-		install -d -m 755 -g root -p $(mandir)/man1
+-		install -d -m 755 -g root -p $(mandir)/man3
+ 		install -m 644 lockfile.h maillock.h $(includedir)
+-		if [ "$(MAILGROUP)" != "" ]; then\
+-		  install -g $(MAILGROUP) -m 2755 dotlockfile $(bindir);\
+-		else \
+-		  install -g root -m 755 dotlockfile $(bindir); \
+-		fi
+-		install -m 644 *.1 $(mandir)/man1
+-		install -m 644 *.3 $(mandir)/man3
++		install -s -m 755 dotlockfile $(bindir); \
+ 
+ install_nfslib:	nfslib
+-		install -d -m 755 -g root -p $(nfslockdir)
+-		install -m 755 nfslock.so.$(NFSVER) $(nfslockdir)
++		install -s -m 755 nfslock.so.$(NFSVER) $(nfslockdir)
+ 		if test "$(DESTDIR)" = ""; then @LDCONFIG@; fi
+ 
+ clean:
Index: devel/liblockfile/pkg-descr
===================================================================
--- devel/liblockfile/pkg-descr	(nonexistent)
+++ devel/liblockfile/pkg-descr	(working copy)
@@ -0,0 +1,24 @@
+This library implements a number of functions found in -lmail on SysV
+systems. These functions are designed to lock the standard mailboxes in
+/var/mail (or wherever the system puts them).
+
+In additions, this library adds a number of functions to create,
+manage and remove generic lockfiles.
+
+The lockfiles are created by this library in an NFS-safe manner, that
+is by using a tempfile and using link(2) to create the lockfile. It
+works around several defects in NFS servers to make sure the lockfile
+is created atomically.
+
+The locking strategy is compatible with other well-written NFS-safe
+programs that create lockfiles - such as procmail, exim and mutt.
+
+If you are trying to lock a mailbox in a directory writable for group
+mail, the locking functions will call a helper application which runs
+setgid to do the actual locking. The helper application "dotlockfile"
+can also be used directly, for example for use in shellscripts.
+
+This means a program such as a MUA doesn't need to be setgid mail anymore
+to be able to lock the mailbox.
+
+WWW: https://github.com/miquels/liblockfile
Index: devel/liblockfile/pkg-plist
===================================================================
--- devel/liblockfile/pkg-plist	(nonexistent)
+++ devel/liblockfile/pkg-plist	(working copy)
@@ -0,0 +1,11 @@
+@comment $FreeBSD$
+@(,mail,2755) bin/dotlockfile
+include/lockfile.h
+include/maillock.h
+lib/liblockfile.a
+lib/liblockfile.so
+lib/liblockfile.so.1
+lib/liblockfile.so.1.0
+man/man1/dotlockfile.1.gz
+man/man3/lockfile_create.3.gz
+man/man3/maillock.3.gz